Device Display Meaning for the LMV5x System Corrective Action
1A 01 Slope too steep A section of actuator curve is too steep.
Check maximum slope sections of actuator curves.
Maximum allowable slopes are as follows:
- 3.6° per 0.1% load (30 sec ramp)
- 1.8° per 0.1% load (60 sec ramp)
- 0.9° per 0.1% load (120 sec ramp)
If these maximums are exceeded, adjust curve section
below these maximum slopes.
1B Any #
Operation in
Parameter
Setting Mode quit
Curve parameters (actuator curves) programming mode is still
active in phase 62 (drive to low fire and shutdown) and the
target positions (normal operation) have not been reached.
When setting the curve parameters, the plant should be
operated in manual mode. This prevents the internal
load controller from triggering the change to shutdown.
Response of the internal temperature limiter can trigger
this same fault. However, the curve point currently
being set can still be stored in standby or lockout.
Any #
Ignition positions for activated actuators (or VSD) have not
been set. See diagnostic code to indicate the faulted actuator.
01..3F
The diagnostic value is made up of the following faults or their
combinations (the individual diagnostic codes are added up in
hexadecimal format).
01 Ignition position for air actuator not set.
02 Ignition position for active fuel actuator not set.
04 Ignition position for aux1 actuator not set.
08 Ignition position for aux2 actuator not set.
10 Ignition position for VSD not set.
20 Ignition position for aux3 actuator not set.
Fault with Actuator (VSD) Positioning or Actuator (VSD) Run Time
Set the ignition position of the actuator(s). The ignition
positions for each fuel are independent, and the
positions are also independent of the low fire position.
1C
LMV5
Ignition Pos not
defined
Section 7 Page 28 SCC Inc.
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